Thank you for your kind response. It was helpful.

Extremely confused by so many versions of the ESP32 Board and associated chips/modules. Some of the features I'm looking for... 8 Mb to 32 Mb of flash memory (2Mb or 4Mb may work but unsure so larger seems better) I2C (hopefully 2) SPI ADC DAC (optional) Bluetooth WiFi (onboard antenna nice but not ...

1 - At what speed does the ESP32 Analog to Digital work? What is the maximum samples per second that it can convert? 2 - Is there a built in way to monitor, sample, and convert than one analog signal with the on board ADC? 3 - If not how would you monitor sample and convert more than one analog sign...

Is it now possible to program the Tensilica Xtensa LX6 inside the ESP32 using Assembly Language? If so what IDE and process to compile and upload the object code to the ESP32/Xtensa LX6 ? Thanks for any help. PS - Searched this online but stuff I found was several years old so I'm looking for curren...

I have several goals in learning about this... One of them is finding where the Arduino IDE source code is compiled to before it is uploaded to the device... Arduino Uno or EXP32. Here are the questions: 1 - Clicking the "Verify" Icon on the Arduino IDE causes the source code to compile but not uplo...

That did it.
Question Answered by by ESP_Minatel.
Thanks for the help.

What is the ESPtool command entry to return how much memory... ram, sram, flash memory, etc is on the Espressif ESP32 DevKit V4 board? I just got ESPtool installed on a Win10 PC and a Linux Mint 20 machine and am learning how to use it. From the command line I know... > esptool.py --help and... >esp...

Thanks WiFive. That's a good link.

More specifically to what I was trying to ask... the answer is HERE...
viewtopic.php?f=2&t=20664&p=75924#p75924
on the forum.

Thank you ESP_krzychb !
You answered all my questions and I really appreciate it.
I actually figured this out but your answers re-assured me I had figured it out correctly.

The OP original post and follow-up have been ANSWERED and SOLVED.

Are one of these ESP chips inside the SP32-WROOM-32 module? ESP32-D0WD-V3 -- Dual core -- No embedded flash ESP32-D0WDQ6-V3 -- Dual core -- No embedded flash ESP32-D0WD -- Dual core -- No embedded flash ESP32-D0WDQ6 -- Dual core -- No embedded flash ESP32-D2WD -- Dual core -- 2 MB embedded flash (40...